Analysis

  • max time kernel
    297s
  • max time network
    300s
  • platform
    windows10-1703_x64
  • resource
    win10-20240319-en
  • resource tags

    arch:x64arch:x86image:win10-20240319-enlocale:en-usos:windows10-1703-x64system
  • submitted
    21-03-2024 22:38

General

  • Target

    94a3533124f5b024442e458fb4002f9af72d51af0bdab8b9d484b9b6aefc3723.exe

  • Size

    1.8MB

  • MD5

    87e0d46657fd8847b28d2cd949a1775d

  • SHA1

    6609233784935fefba872bd689a5c07a1e5e0220

  • SHA256

    94a3533124f5b024442e458fb4002f9af72d51af0bdab8b9d484b9b6aefc3723

  • SHA512

    7e545aae444daf9af42a120c241c13cf989e00ea5a2723d97c2806a13962630b378a6c929855e8fdc0c5395d1dc1e352ab249cb64b9861622c0fe30e70b97027

  • SSDEEP

    49152:V0xCFiJ6iFe2NpFXzb1zRoqerWpUVX9mkp6aeY9TNmfLs+:V1I6H2F9KqerWSVXvpL9Toj

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 7 IoCs
  • Blocklisted process makes network request 2 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 14 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 6 IoCs
  • Identifies Wine through registry keys 2 TTPs 7 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 3 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\94a3533124f5b024442e458fb4002f9af72d51af0bdab8b9d484b9b6aefc3723.exe
    "C:\Users\Admin\AppData\Local\Temp\94a3533124f5b024442e458fb4002f9af72d51af0bdab8b9d484b9b6aefc3723.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3544
    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      "C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4924
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2280
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main
          4⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4628
          • C:\Windows\system32\netsh.exe
            netsh wlan show profiles
            5⤵
              PID:360
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\971934951222_Desktop.zip' -CompressionLevel Optimal
              5⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:328
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
          3⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          PID:3104
    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      1⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:4916
    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      1⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:1400
    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      1⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:3296
    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      1⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:4136
    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
      1⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:2800

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe

      Filesize

      1.8MB

      MD5

      87e0d46657fd8847b28d2cd949a1775d

      SHA1

      6609233784935fefba872bd689a5c07a1e5e0220

      SHA256

      94a3533124f5b024442e458fb4002f9af72d51af0bdab8b9d484b9b6aefc3723

      SHA512

      7e545aae444daf9af42a120c241c13cf989e00ea5a2723d97c2806a13962630b378a6c929855e8fdc0c5395d1dc1e352ab249cb64b9861622c0fe30e70b97027

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3zc2lqqi.zcq.ps1

      Filesize

      1B

      MD5

      c4ca4238a0b923820dcc509a6f75849b

      SHA1

      356a192b7913b04c54574d18c28d46e6395428ab

      SHA256

      6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

      SHA512

      4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

    • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll

      Filesize

      109KB

      MD5

      726cd06231883a159ec1ce28dd538699

      SHA1

      404897e6a133d255ad5a9c26ac6414d7134285a2

      SHA256

      12fef2d5995d671ec0e91bdbdc91e2b0d3c90ed3a8b2b13ddaa8ad64727dcd46

      SHA512

      9ea82e7cb6c6a58446bd5033855947c3e2d475d2910f2b941235e0b96aa08eec822d2dd17cc86b2d3fce930f78b799291992408e309a6c63e3011266810ea83e

    • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll

      Filesize

      1.2MB

      MD5

      15a42d3e4579da615a384c717ab2109b

      SHA1

      22aeedeb2307b1370cdab70d6a6b6d2c13ad2301

      SHA256

      3c97bb410e49b11af8116feb7240b7101e1967cae7538418c45c3d2e072e8103

      SHA512

      1eb7f126dccc88a2479e3818c36120f5af3caa0d632b9ea803485ee6531d6e2a1fd0805b1c4364983d280df23ea5ca3ad4a5fca558ac436efae36af9b795c444

    • memory/328-49-0x00000202EC630000-0x00000202EC640000-memory.dmp

      Filesize

      64KB

    • memory/328-53-0x00000202ECB30000-0x00000202ECBA6000-memory.dmp

      Filesize

      472KB

    • memory/328-50-0x00000202EC630000-0x00000202EC640000-memory.dmp

      Filesize

      64KB

    • memory/328-48-0x00007FFF43700000-0x00007FFF440EC000-memory.dmp

      Filesize

      9.9MB

    • memory/328-75-0x00000202EC630000-0x00000202EC640000-memory.dmp

      Filesize

      64KB

    • memory/328-88-0x00000202ED000000-0x00000202ED012000-memory.dmp

      Filesize

      72KB

    • memory/328-47-0x00000202EC980000-0x00000202EC9A2000-memory.dmp

      Filesize

      136KB

    • memory/328-101-0x00000202ECB10000-0x00000202ECB1A000-memory.dmp

      Filesize

      40KB

    • memory/328-110-0x00007FFF43700000-0x00007FFF440EC000-memory.dmp

      Filesize

      9.9MB

    • memory/1400-148-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

      Filesize

      4KB

    • memory/1400-142-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/1400-143-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/1400-145-0x0000000004F10000-0x0000000004F11000-memory.dmp

      Filesize

      4KB

    • memory/1400-146-0x0000000004EF0000-0x0000000004EF1000-memory.dmp

      Filesize

      4KB

    • memory/1400-144-0x0000000004F00000-0x0000000004F01000-memory.dmp

      Filesize

      4KB

    • memory/1400-147-0x0000000004F30000-0x0000000004F31000-memory.dmp

      Filesize

      4KB

    • memory/1400-149-0x0000000004EE0000-0x0000000004EE1000-memory.dmp

      Filesize

      4KB

    • memory/1400-150-0x0000000004F20000-0x0000000004F21000-memory.dmp

      Filesize

      4KB

    • memory/1400-151-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/2800-201-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/3296-165-0x0000000004E20000-0x0000000004E21000-memory.dmp

      Filesize

      4KB

    • memory/3296-168-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/3296-159-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/3296-167-0x0000000004E70000-0x0000000004E71000-memory.dmp

      Filesize

      4KB

    • memory/3296-166-0x0000000004E30000-0x0000000004E31000-memory.dmp

      Filesize

      4KB

    • memory/3296-164-0x0000000004E80000-0x0000000004E81000-memory.dmp

      Filesize

      4KB

    • memory/3296-163-0x0000000004E40000-0x0000000004E41000-memory.dmp

      Filesize

      4KB

    • memory/3296-162-0x0000000004E60000-0x0000000004E61000-memory.dmp

      Filesize

      4KB

    • memory/3296-161-0x0000000004E50000-0x0000000004E51000-memory.dmp

      Filesize

      4KB

    • memory/3296-160-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/3544-4-0x00000000049E0000-0x00000000049E1000-memory.dmp

      Filesize

      4KB

    • memory/3544-2-0x0000000000AE0000-0x0000000000FAA000-memory.dmp

      Filesize

      4.8MB

    • memory/3544-9-0x0000000004A30000-0x0000000004A31000-memory.dmp

      Filesize

      4KB

    • memory/3544-5-0x0000000004A10000-0x0000000004A11000-memory.dmp

      Filesize

      4KB

    • memory/3544-6-0x00000000049B0000-0x00000000049B1000-memory.dmp

      Filesize

      4KB

    • memory/3544-7-0x00000000049D0000-0x00000000049D1000-memory.dmp

      Filesize

      4KB

    • memory/3544-8-0x00000000049C0000-0x00000000049C1000-memory.dmp

      Filesize

      4KB

    • memory/3544-0-0x0000000000AE0000-0x0000000000FAA000-memory.dmp

      Filesize

      4.8MB

    • memory/3544-3-0x00000000049F0000-0x00000000049F1000-memory.dmp

      Filesize

      4KB

    • memory/3544-17-0x0000000000AE0000-0x0000000000FAA000-memory.dmp

      Filesize

      4.8MB

    • memory/3544-1-0x00000000779B4000-0x00000000779B5000-memory.dmp

      Filesize

      4KB

    • memory/4136-180-0x0000000004D40000-0x0000000004D41000-memory.dmp

      Filesize

      4KB

    • memory/4136-185-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4136-177-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4136-178-0x0000000004D10000-0x0000000004D11000-memory.dmp

      Filesize

      4KB

    • memory/4136-176-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4136-181-0x0000000004CE0000-0x0000000004CE1000-memory.dmp

      Filesize

      4KB

    • memory/4136-182-0x0000000004D00000-0x0000000004D01000-memory.dmp

      Filesize

      4KB

    • memory/4136-179-0x0000000004D20000-0x0000000004D21000-memory.dmp

      Filesize

      4KB

    • memory/4916-131-0x0000000004BA0000-0x0000000004BA1000-memory.dmp

      Filesize

      4KB

    • memory/4916-127-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4916-126-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4916-133-0x0000000004B50000-0x0000000004B51000-memory.dmp

      Filesize

      4KB

    • memory/4916-132-0x0000000004B40000-0x0000000004B41000-memory.dmp

      Filesize

      4KB

    • memory/4916-130-0x0000000004B60000-0x0000000004B61000-memory.dmp

      Filesize

      4KB

    • memory/4916-129-0x0000000004B80000-0x0000000004B81000-memory.dmp

      Filesize

      4KB

    • memory/4916-128-0x0000000004B70000-0x0000000004B71000-memory.dmp

      Filesize

      4KB

    • memory/4916-134-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-122-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-170-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-136-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-137-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-152-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-153-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-154-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-155-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-156-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-157-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-45-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-138-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-19-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-140-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-125-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-123-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-139-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-20-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-111-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-26-0x0000000004BF0000-0x0000000004BF1000-memory.dmp

      Filesize

      4KB

    • memory/4924-169-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-135-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-171-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-172-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-173-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-174-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-25-0x0000000004BE0000-0x0000000004BE1000-memory.dmp

      Filesize

      4KB

    • memory/4924-27-0x0000000004C30000-0x0000000004C31000-memory.dmp

      Filesize

      4KB

    • memory/4924-24-0x0000000004C40000-0x0000000004C41000-memory.dmp

      Filesize

      4KB

    • memory/4924-23-0x0000000004C00000-0x0000000004C01000-memory.dmp

      Filesize

      4KB

    • memory/4924-22-0x0000000004C20000-0x0000000004C21000-memory.dmp

      Filesize

      4KB

    • memory/4924-21-0x0000000004C10000-0x0000000004C11000-memory.dmp

      Filesize

      4KB

    • memory/4924-28-0x0000000004C60000-0x0000000004C61000-memory.dmp

      Filesize

      4KB

    • memory/4924-29-0x0000000004C50000-0x0000000004C51000-memory.dmp

      Filesize

      4KB

    • memory/4924-186-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-187-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-188-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-189-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-190-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-191-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB

    • memory/4924-30-0x0000000000A20000-0x0000000000EEA000-memory.dmp

      Filesize

      4.8MB